Which of these statements is true regarding cluster sampling?
a) one example of a nonprobability sampling method
b) individuals grouped together based on cluster of profile characteristics
c) minimizes the risk of bias due to a heterogeneous population
d) a great time-saver compared to simple random sampling
d
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Since the fall of the Somali government in 1991, warlords have feuded over territory, and today the current government controls only a portion of the capital, Mogadishu, and Somali pirates seize ships off its shore with impunity. This is an example of a government failing to provide the following:
a. life, liberty, and the pursuit of happiness b. socialism c. order d. democracy e. equality
Which of the following is NOT a disadvantage of online interviewing?
A. There is relatively no anonymity online. B. Online interviewing does not allow a researcher to analyze facial expression. C. Intimate rapport through face-to-face communication is lost. D. Participants have a greater ability to present a false identity.